Results 81 to 90 of about 334,334 (190)

Day-Ahead Electricity Price Forecasting in the Contemporary Italian Market

IEEE Access
In competitive electricity markets, prices are determined by the collective behaviour of suppliers and consumers. Hence, these systems rely on the balance between supply and demand, and sudden changes in the underlying conditions can lead to significant ...
Francesco Moraglio, Carlo S. Ragusa
doaj   +1 more source

Conjugate Projective Limits [PDF]

, 2011
We characterize conjugate nonparametric Bayesian models as projective limits of conjugate, finite-dimensional Bayesian models. In particular, we identify a large class of nonparametric models representable as infinite-dimensional analogues of exponential
Orbanz, Peter
core  

Improved Confidence Intervals for Expectiles

Mathematics
Expectiles were introduced to statistics around 40 years ago, but have recently gained renewed interest due to their relevance in financial risk management.
Spiridon Penev, Yoshihiko Maesono
doaj   +1 more source

Nonparametric statistics

, 2020
Michele La Rocca, Brunero Liseo, Luigi Salmaso   +2 more
  +6 more sources

Central limit theorems for the integrated squared error of derivative estimators [PDF]

A central limit theorem for the weighted integrated squared error of kernel type estimators of the first two derivatives of a nonparametric regression function is proved by using results for martingale differences and U-statistics.
Birke, Melanie
core  

Scalable Nonparametric Supervised Learning for Streaming and Massive Data: Applications in Healthcare Monitoring and Credit Risk

IEEE Access
This paper introduces novel nonparametric supervised learning techniques for classifying massive datasets, addressing key limitations of existing methods in Big and Streaming Data framework. We propose an offline kernel-based classifier enhanced by Batch
Mohamed Chaouch, Omama M. Al-Hamed
doaj   +1 more source

Robust determination of differential abundance in shotgun proteomics using nonparametric statistics. [PDF]

Mol Omics, 2018
Slama P, Hoopmann MR, Moritz RL, Geman D.   +3 more
europepmc   +1 more source

LogConcDEAD: An R Package for Maximum Likelihood Estimation of a Multivariate Log-Concave Density

Journal of Statistical Software, 2008
In this article we introduce the R package LogConcDEAD (Log-concave density estimation in arbitrary dimensions). Its main function is to compute the nonparametric maximum likelihood estimator of a log-concave density.
Madeleine Cule, Robert Gramacy, Richard Samworth   +2 more
doaj  

Bayesian nonparametric statistics: A new toolkit for discovery in cancer research. [PDF]

Pharm Stat, 2017
Thall PF, Mueller P, Xu Y, Guindani M.
europepmc   +1 more source

Re‐examination of statistical relationships between dietary fats and other risk factors, and cardiovascular disease, based on two crucial datasets

Quantitative Biology
Cardiovascular disease (CVD) is the major cause of death in many regions around the world, and several of its risk factors might be linked to diets. To improve public health and the understanding of this topic, we look at the recent Minnesota Coronary ...
Jiarui Ou, Le Zhang, Xiaoli Ru
doaj   +1 more source